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Tag: Apache

Open Source Code: The Next Major Wave of Cyberattacks

The ubiquity of open source software presents a significant security risk, as it opens the door for vulnerabilities to be introduced (intentionally or inadvertently) to those who use it.

The Complete Collection of Data Science Cheat Sheets – Part 2

A collection of cheat sheets that will help you prepare for a technical interview on Data Structures & Algorithms, Machine learning, Deep Learning, Natural Language Processing, Data Engineering, Web Frameworks.

Performance Tuning Practices in Hive

This article was published as a part of the Data Science Blogathon. Introduction Apache Hive is a data warehouse system built on top of Hadoop which gives the user the flexibility to write complex MapReduce programs in form of SQL- like queries. Performance Tuning is an essential part of running Hive Queries as it helps […]

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Structured Query Language (SQL) for All

This article was published as a part of the Data Science Blogathon. A comprehensive guide on basic to advance SQL with examples                                                                   […]

The post Structured Query Language (SQL) for All appeared first on Analytics Vidhya.

Export JSON data to Amazon S3 using Amazon Redshift UNLOAD

Amazon Redshift is a fast, scalable, secure, and fully managed cloud data warehouse that makes it simple and cost-effective to analyze all your data using standard SQL. Amazon Redshift offers up to three times better price performance than any other cloud data warehouse. Tens of thousands of customers use Amazon Redshift to process exabytes of […]

High-Severity RCE Bug Found in Popular Apache Cassandra Database

On the plus side, only instances with non-standard not recommended configurations are vulnerable. On the downside, those configurations aren't easy to track down, and it's easy as pie to exploit.

High-Severity Vulnerability Found in Apache Database System Used by Major Firms

Researchers detail code execution vulnerability in Apache Cassandra

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High-Severity RCE Security Bug Reported in Apache Cassandra Database Software

Researchers have revealed details of a now-patched high-severity security vulnerability in Apache Cassandra that, if left unaddressed, could be abused to gain remote code execution on affected installations. "This Apache security vulnerability is easy to exploit and has the potential to wreak havoc on systems, but luckily only manifests in non-default configurations of Cassandra," Omer Kaspi,

From Oracle to Databases for AI: The Evolution of Data Storage

From Oracle, to NoSQL databases, and beyond, read about data management solutions from the early days of the RBDMS to those supporting AI applications.

CISA Says ‘HiveNightmare’ Windows Vulnerability Exploited in Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added 16 new CVE identifiers to its list of known exploited vulnerabilities, including a Windows flaw that federal agencies are required to patch within two weeks.

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What CISOs Should Tell the Board About Log4j

It's time for a reset with the board of directors. Very few have a dedicated, board-level cybersecurity committee, which means cybersecurity isn't viewed as a critical executive function.

Doing more with less: Moving from transactional to stateful batch processing

Amazon processes hundreds of millions of financial transactions each day, including accounts receivable, accounts payable, royalties, amortizations, and remittances, from over a hundred different business entities. All of this data is sent to the eCommerce Financial Integration (eCFI) systems, where they are recorded in the subledger. Ensuring complete financial reconciliation at this scale is critical […]

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